Use the information in the table to answer the question.
What is the absolute value for the change in hospitality in 1993?
A. -2.8 %
B. 2.7 %
C. 2.3 %
D. -2.3 %
Answer: C
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Solve the inequality graphically. Express the solution in set-builder notation. < - 4
A. {x > 28}
B. {x < - 4}
C. {x > - 2}
D. {x > 14}
Factor the trinomial.10z2 + 9z - 9
A. (10z + 3)(z - 3) B. (2z - 3)(5z + 3) C. (2z + 3)(5z - 3) D. (10z + 1)(z - 9)
Determine the size of matrix A and tell whether it is a square matrix, row matrix, column matrix, or none of these.A =
A. 1 × 2; none of these B. 4; square matrix C. 2; square matrix D. 2 × 2; square matrix
Solve the problem.Michael's bank contains only nickels, dimes, and quarters. There are 69 coins in all, valued at $5.90. The number of nickels is 7 short of being three times the sum of the number of dimes and quarters together. How many dimes are in the bank?
A. 9 B. 50 C. 14 D. 10